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- HP Z440 Graphics Card upgrade

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10-04-2018 02:22 AM
sigh, why is it nobody bothers to either read the models posted documentation or use this sites "SEARCH' button link?
http://www8.hp.com/h20195/v2/GetDocument.aspx?docname=c04400038
and from the above z440 quickspecs link:
Power Supply ENTRY (what comes with the base system)
525 watts wide-ranging, active Power Factor Correction, 85% Efficient, with no 6-pin graphics power cable
The Z440 525W power supply efficiency report can be found at this link: http://www.plugloadsolutions.com/psu_reports/HEWLETT%20PACKARD_753084- 001_525W_ECOS%203914_Report.pdf
HIGH-END (optional power supply)
700 watts wide-ranging, active Power Factor Correction, 90% Efficient, with two graphics power cables
700w PSU will support up to 225w of graphics
The Z440 700W power supply efficiency report can be found at this link: http://www.plugloadsolutions.com/psu_reports/HEWLETT%20PACKARD_719795- 001_700W_ECOS%203915_Report.pdf
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